Concentrations (Tables)

12 Months Ended

Dec. 31, 2019

Customer Concentration Risk | Revenue

Concentrations

Schedules of concentration of risk, by risk factor

	Year ended December 31,
	2019		2018
Google Inc.	23	%	25	%

Credit Concentration Risk | Accounts Receivable

Concentrations

Schedules of concentration of risk, by risk factor

	Year ended December 31,
	2019		2018
Google Inc.	21	%	25	%